Earlier in the week, Iowa State coach Paul Rhoads said he was concerned his defensive line could not stop Oklahoma's ground game. He was right to be worried. The 18th-ranked Sooners had their biggest offensive day in 26 years en route to a 59-14 win Saturday in Ames.

Oklahoma had a huge day at the Cyclones' expense. OU finished with 510 yards rushing, it's most since 1989. The Sooners put up 751 yards of total offense, its most since 1988.

The first quarter was big dose of Oklahoma QB Trevor Knight. Knight ran for a 31-yard TD to give OU a 7-0 lead. He followed that up with a 16-yard TD pass to K.J. Young and a 5-yard TD pass to Blake Bell.

ISU got on the board early in the second quarter with a Sam Richardson TD run to make it 21-7. ISU had momentum moments later. ISU stopped OU on fourth down and took over at midfield. ISU, however, went three-and-out and was forced to punt. OU got the ball back, marched down the field, and scored another rushing TD for a 28-7 lead.

OU had a 35-7 lead at the half, and piled it on in the second half as well. ISU's lone bright spot in the second half was Sam Richardson's 59-yard TD pass top D'Vario Montgomery. ISU finished with 334 yards of offense.

Early in the game, ISU lost LB Jevohn Miller to an injury. ISU sideline reporter Ben Bruns said it appeared to be a season-ending knee injury.